cbatempel.F

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!||====================================================================
!||    cbatempel     ../engine/source/elements/shell/coqueba/cbatempel.F
!||--- called by ------------------------------------------------------
!||    cbaforc3      ../engine/source/elements/shell/coqueba/cbaforc3.F
!||--- uses       -----------------------------------------------------
!||    element_mod   ../common_source/modules/elements/element_mod.F90
!||====================================================================
      SUBROUTINE cbatempel(JFT ,JLT   ,NG  ,IXC   ,TEMP ,
     3                  TEMPEL)
      use element_mod , only : nixc
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER JFT, JLT,NG,IXC(NIXC,*)
      my_real temp(*),tempel(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,KSI ,ETA ,SF1,SF2 ,SF3 ,SF4
      my_real 
     .   vpg(2,4),pg1,pg
       parameter(pg=.577350269189626)
       parameter(pg1=-.577350269189626)
C--------------------------
C     INITIALISATION
C-------------------------
      DATA vpg/pg1,pg1,pg,pg1,pg,pg,pg1,pg/
C-----------------------------------------------
C --- Temperature in Gauss point NG
       ksi = vpg(1,ng)
       eta = vpg(2,ng)
 
       sf1 = (1-ksi)*(1-eta)
       sf2 = (1+ksi)*(1-eta)
       sf3 = (1+ksi)*(1+eta)
       sf4 = (1-ksi)*(1+eta)
 
        DO i=jft,jlt          
          tempel(i) = fourth * (sf1 *temp(ixc(2,i)) + sf2*temp(ixc(3,i)) + 
     .                          sf3 *temp(ixc(4,i)) + sf4*temp(ixc(5,i)) )
       ENDDO
C
      RETURN
      END